EDITOR-IN-CHIEF OF "SHARQ" PUBLISHING-PRINTING JOINT
STOCK COMPANY TASHKENT — 2017
Dear young friend!
From this school year, you will start studying chemistry, one of the natural sciences. Chemistry is an interesting science full of wonders. We wish you luck in learning the secrets of this science. Don't forget, you are a descendant of great scholars like Abu Ali ibn Sina, Abu Rayhan Beruni, Mirza Ulug'bek, Zahiriddin Muhammad Babur.
Your parents, your teachers, your country, Uzbekistan, want you to become a real person, a mature specialist, a creator, and gain prestige in front of the country. Remember! There are still many undiscovered aspects of the world of science. Conquering them BASIC CONCEPTS AND LAWS OF
CHEMISTRY
§ 1. CHEMISTRY AND ITS DUTIES. HISTORY OF DEVELOPMENT AS A SCIENCE
It is up to you.
I wish you good luck,
